This is when two people are engaged in anal sex and the partner who is currently getting it in the ass tries as hard as they can to shit while the other partner works at pushing said shit back from whence it came

Dude, last night i walked in on my parents during the Battle of Midway

A battle between American and Japanese forces in the Pacific. Attempts by the Japanese to lure the Americans to Alaska failed as the Americans had cracked the Japanese codes. Resulted in the destruction of the entire Japanese carrier fleet with the loss of only one American carrier and turned the tide in the Pacific War.

The battle of Midway was fought in 1942 between the American and Japanese navies.